42191336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^2$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 89017920

約数和(自身を除く): 46826584

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 101, 188, 202, 376, 404, 517, 808, 1034, 1111, 2068, 2222, 4136, 4444, 4747, 8888, 9494, 10201, 18988, 20402, 37976, 40804, 52217, 81608, 104434, 112211, 208868, 224422, 417736, 448844, 479447, 897688, 958894, 1917788, 3835576, 5273917, 10547834, 21095668, 42191336]

約数ペア:

[(1, 42191336), (2, 21095668), (4, 10547834), (8, 5273917), (11, 3835576), (22, 1917788), (44, 958894), (47, 897688), (88, 479447), (94, 448844), (101, 417736), (188, 224422), (202, 208868), (376, 112211), (404, 104434), (517, 81608), (808, 52217), (1034, 40804), (1111, 37976), (2068, 20402), (2222, 18988), (4136, 10201), (4444, 9494), (4747, 8888)]